Old post, but I just had to tackle this issue myself for a Win10 install, so I thought I'd document the process...   Problem: You have expanded your vdisk, but now there is a recovery partition blocking the expansion of the main partition in Disk Management console, like pictured below   Solution: In my case I could open up diskpart (elevated), and force the deletion, be very sure you have chose the correct partition!   If completed successfully, you will no